Finding the Fourth Proportional to 1,163,230.11, 1,744,845.57 and 364,573.62
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Solution
The fourth proportional to 1,163,230.11, 1,744,845.57 and 364,573.62 is: 546,860.56
Step by Step Solution
- Step 1: Write the proportion equation
1,163,230.11 : 1,744,845.57 = 364,573.62 : x - Step 2: Convert to fraction form
1,163,230.11/1,744,845.57 = 364,573.62/x - Step 3: Cross multiply
1,163,230.11x = 1,744,845.57 × 364,573.62 - Step 4: Simplify right side
1,163,230.11x = 636,124,665,795.86 - Step 5: Solve for x
x = 636,124,665,795.86/1,163,230.11 - Step 6: Final answer
x = 546,860.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.